A-AJR4145-AI THERMOSTAT-180
A-AJR4145-AI THERMOSTAT-180
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One New Aftermarket Replacement Thermostat - 180 Degree Fits John Deere Tractors, Combines, Construction and Industrial Equipment
This 180-degree (83 degrees C / 182 degrees F) engine cooling thermostat regulates coolant temperature in the Fits John Deere PowerTech and 300/400-series diesel engine cooling system. It is designed Fits John Deere engines manufactured in Saran, France, including the 4039, 4045, and 6068 engine families. Verify your OEM part number against RE557189 before ordering to confirm fitment.
Specifications
- Opening Temperature: 180 degrees F (83 degrees C)
- Fits John Deere PowerTech diesel engines: 4039, 4045 (2.9L, 3.9L, 4.5L), 6068 (4.5L, 6.8L)
- Weight: approximately 0.2 lbs.
Compatible Models
Fits John Deere Engines: 4039D, 4039T, 4045D, 4045T, 6068D, 6068T
Fits John Deere Excavators: 230, 230LC
Fits John Deere Forwarders: 810D, 810E, 1010D, 1010E
Fits John Deere Loaders: 335D, 344H, 344J, 444H, 444HCL, 700H, 700J, 710J, TC444H
Fits John Deere Motor Graders: 670C, 670CH, 672CH
Note: This thermostat typically Fits John Deere engines made in Saran, France. Verify your OEM part number from your original unit before ordering.
Replaces Part Number(s):
RE557189, A-AJR4145-AI
Aftermarket Interchange Numbers
TRE64354, TRE64354B2, RE64354, DD14941, RE501052
New aftermarket replacement part - not remanufactured, not used.



